<template>
  <div>
    <!-- 用户列表展示 -->
    <div v-show="info.users.length" class="row">
      <div class="card" v-for="user in info.users" :key="user.login">
        <a :href="user.html_url" target="_blank">
          <img :src="user.avatar_url" style='width: 100px'/>
        </a>
        <p class="card-text">{{user.login}}</p>
      </div>
    </div>
    <!-- 欢迎词 -->
    <h1 v-show="info.isFirst">Welcome to search</h1>
    <!-- 加载 -->
    <h1 v-show="info.isLoading">Loading...</h1>
    <!-- 错误信息 -->
    <h1 v-show="info.errMsg">{{info.errMsg}}</h1>
  </div>
</template>

<script>
export default {
  name: "ListUser",
  data() {
    return {
      info: {
        isFirst: true,
        isLoading: false,
        errMsg: "",
        users: []
      }
    }
  },
  mounted() {
    this.$bus.$on("updateDataList", (dataObj) => {
      this.info = {...this.info, ...dataObj};
    })
  },
}
</script>

<style scoped>
  .album {
    min-height: 50rem; /* Can be removed; just added for demo purposes */
    padding-top: 3rem;
    padding-bottom: 3rem;
    background-color: #f7f7f7;
  }

  .card {
    float: left;
    width: 33.333%;
    padding: .75rem;
    margin-bottom: 2rem;
    border: 1px solid #efefef;
    text-align: center;
  }

  .card > img {
    margin-bottom: .75rem;
    border-radius: 100px;
  }

  .card-text {
    font-size: 85%;
  }

</style>